Showing results 1 to 25 of 500
Search took 0.10 seconds.
Search: Posts Made By: Stan Weiss
Forum: Pontiac - Street Yesterday, 09:07 PM
Replies: 46
Views: 2,052
Posted By Stan Weiss
I was just looking a draft of an article that was...

I was just looking a draft of an article that was sent to me to review a few years ago by the late Harold Betts. It is on Quadra Jet Carbs. I don't know who owns the copyright so I will not post the...
Forum: Pontiac - Street Yesterday, 07:39 PM
Replies: 46
Views: 2,052
Posted By Stan Weiss
Absolutely! Stan

Absolutely!

Stan
Forum: Pontiac - Street Yesterday, 03:05 PM
Replies: 46
Views: 2,052
Posted By Stan Weiss
Just how does that work? You mean the next time...

Just how does that work? You mean the next time someone say run an 041 cam. Is or isn't that regurgitation old/outdated information. For me good information is good information no matter how old it...
Forum: Pontiac - Street Yesterday, 09:29 AM
Replies: 161
Views: 7,978
Posted By Stan Weiss
I would be very interested in what your tests...

I would be very interested in what your tests show for performance shifting at 5000 RPM and then trying 4800 RPM. Doing some simulations using information from Dennis' dyno sheets I find 4800 RPM...
Forum: Pontiac - Race 04-21-2024, 12:06 PM
Replies: 44
Views: 955
Posted By Stan Weiss
When you look at dyno sheets, you need to look at...

When you look at dyno sheets, you need to look at all of the numbers.

These are your Father's HP curves from the 2 dyno sheets.

Stan
Forum: Pontiac - Race 04-21-2024, 11:24 AM
Replies: 44
Views: 955
Posted By Stan Weiss
Thanks for the new dyno sheet. True but his...

Thanks for the new dyno sheet.

True but his is over a 2000 RPM range and yours is over a 1400 RPM range.

Stan
Forum: Pontiac - Race 04-21-2024, 10:10 AM
Replies: 44
Views: 955
Posted By Stan Weiss
Am I correct in that the 2 engines were dynoed at...

Am I correct in that the 2 engines were dynoed at different places?

Stan
Forum: Pontiac - Race 04-20-2024, 10:56 PM
Replies: 44
Views: 955
Posted By Stan Weiss
Hope your daughter is feeling better. Maybe...

Hope your daughter is feeling better.

Maybe someone else will look at this and see it as one thing. I don't know what it is, but think it has to be a combination of parts.

Stan
Forum: Pontiac - Race 04-19-2024, 01:44 PM
Replies: 44
Views: 955
Posted By Stan Weiss
Thanks. What is the weather? I pulled some HP and...

Thanks. What is the weather? I pulled some HP and shorted the time of the stop.

1000 Foot ET = 8.4353
1/4 Mile ET = 9.8825
1/4 Mile MPH = 157.8409

Stan
Forum: Pontiac - Race 04-19-2024, 09:30 AM
Replies: 44
Views: 955
Posted By Stan Weiss
My simulations below 1000 foot with a throttle...

My simulations below 1000 foot with a throttle stop are way out. About 10 years ago here on PY I did do some simulations for someone who was running a .90 class. The idea for to see what MPH increase...
Forum: Pontiac - Race 04-18-2024, 11:48 PM
Replies: 44
Views: 955
Posted By Stan Weiss
What does your fathers car weight and what et...

What does your fathers car weight and what et does he dial?

Just a WAG using 3350# race weight.

1000 Foot ET = 8.4412
1/4 Mile ET = 9.9051
1/4 Mile MPH = 155.9576

Stan
Forum: Pontiac - Street 04-18-2024, 09:48 AM
Replies: 46
Views: 2,052
Posted By Stan Weiss
Steve, When I first contacted / meet David over...

Steve,
When I first contacted / meet David over 20 years ago, he was already living in NC.

Stan
Forum: Pontiac - Race 04-18-2024, 09:27 AM
Replies: 44
Views: 955
Posted By Stan Weiss
Can you post dyno sheets for both engines? ...

Can you post dyno sheets for both engines?

What does each engine have for stall speed?

Stan
Forum: Pontiac - Race 04-17-2024, 03:46 PM
Replies: 44
Views: 955
Posted By Stan Weiss
On the headers it is a combination of tube...

On the headers it is a combination of tube diameter and tube length.

You say your Fathers combination has less plenum volume than yours, what about total intake track length for each combination?...
Forum: Pontiac - Race 04-15-2024, 10:16 AM
Replies: 36
Views: 1,473
Posted By Stan Weiss
Back when Bert was running Pro Stock. It was a...

Back when Bert was running Pro Stock. It was a pounds per ci class. Based on the size of the SBC and SBF (Cleveland) in similar weight cars. A WAG is Bert's engine was around 355 ci max and the best...
Forum: Pontiac - Race 04-13-2024, 12:54 PM
Replies: 31
Views: 1,461
Posted By Stan Weiss
Paul, I don't know what engine they are talking...

Paul,
I don't know what engine they are talking about in that video. I do know that 8 or more years ago John had post Torque 870 @ 7000 and HP 1290 @ 8300.

Stan
Forum: Pontiac - Race 04-13-2024, 12:27 PM
Replies: 31
Views: 1,461
Posted By Stan Weiss
John posted this is Sept 2022. From link I posted...

John posted this is Sept 2022. From link I posted above.

1298/914 with break in oil
7.54@181 at 2800 pounds with an auto trans
7.66@179 at 3010 pounds with a clutch last weekend in Indy
With...
Forum: Pontiac - Race 04-13-2024, 12:10 PM
Replies: 31
Views: 1,461
Posted By Stan Weiss
386 Head thread with a few pictures ...

386 Head thread with a few pictures

https://www.yellowbullet.com/threads/386-epd-head-500-cui.2649751/

Stan
Forum: Pontiac - Race 04-12-2024, 10:23 AM
Replies: 31
Views: 1,461
Posted By Stan Weiss
Have not had time to watch the video yet. ...

Have not had time to watch the video yet.

Highest HP NA ponchos
https://forums.maxperformanceinc.com/forums/showthread.php?t=861888

Stan
Forum: Pontiac - Race 04-12-2024, 12:30 AM
Replies: 36
Views: 1,473
Posted By Stan Weiss
Stephen Pontiac's Ram Air V engine ...

Stephen Pontiac's Ram Air V engine

https://forums.maxperformanceinc.com/forums/showthread.php?t=821476

Stan
Forum: Pontiac - Race 04-11-2024, 02:08 PM
Replies: 23
Views: 912
Posted By Stan Weiss
WOW 2" increase. :eek: Stan

WOW 2" increase. :eek:

Stan
Forum: Pontiac - Race 04-11-2024, 11:30 AM
Replies: 23
Views: 912
Posted By Stan Weiss
Bill, Thanks. Do you happen to know how much...

Bill,
Thanks. Do you happen to know how much the cam was raised?

Stan
Forum: Pontiac - Race 04-11-2024, 10:30 AM
Replies: 36
Views: 1,473
Posted By Stan Weiss
My understanding was that Bert Straus' heads had...

My understanding was that Bert Straus' heads had the intake ports welded. Looking at the engine back then, it was clear he cut off some of the exhaust port and made a new higher exhaust port.

Stan
Forum: Pontiac - Race 04-10-2024, 10:46 PM
Replies: 23
Views: 912
Posted By Stan Weiss
Does anyone know if the tall deck height blocks...

Does anyone know if the tall deck height blocks had a raised cam location?

Stan
Forum: Pontiac - Race 04-10-2024, 04:44 PM
Replies: 23
Views: 912
Posted By Stan Weiss
Troy, Did I miss understand about that block?...

Troy,
Did I miss understand about that block? Isn't that a tall deck height block they are fixing?

Stan
Showing results 1 to 25 of 500

 
Forum Jump

All times are GMT -4. The time now is 05:18 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017